package com.peng.user.mapper;

import com.peng.user.entity.UcenterMember;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * <p>
 * 会员表 Mapper 接口
 * </p>
 *
 * @author Dengp
 * @since 2022-06-19
 */
public interface UcenterMemberMapper extends BaseMapper<UcenterMember> {
    //根据日期统计当天注册人数
    int getRegisterCount(String day);
}
